Operator's manual for a four-film, computer-based, sonic digitizing table to locate earthquakes
By: by Mary C. Astrue ... [et al.] ; United States Department of the Interior, Geological Survey, Office of Earthquake Studies
Contributors: Astrue, Mary C; Geological Survey (U.S.). Office of Earthquake Studies
Series: Open-file report -- 83-319; Open-file report (Geological Survey (U.S.)) -- 83-319
Publisher: The Office
Published: 1983
Place of publication: Menlo Park, Calif
Language: eng
Format: Microform
Subjects: Seismology -- Data processing; Information storage and retrieval systems -- Seismology
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1983?]. 1 microfiche ; 11 x 15 cm